Chayyim ( , Classical Hebrew: , Israeli Hebrew: ), also transcribed as Haim, Hayim, Haymi, Chaim is a name of Hebrew origin; It comes from a word meaning "life". Its first usage can be traced to Middle Ages. It is a popular name amongst Jewish people. The feminine form for this name is Chaya.

Chaim (andere Schreibweisen sind Hayyim, Chayyim, Haim, Hyman) ist ein hebräischer männlicher Vorname (dort חַיִּים, dt. „Leben“). Sein Vorkommen als Nachname ist eher selten.